KEGG Metabolic pathways - Reference pathway

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  • Pathway modules
    • Carbohydrate metabolism
      • Central carbohydrate metabolism
        • M00001 Glycolysis (Embden-Meyerhof pathway)
        • M00002 Glycolysis, core module involving three-carbon compounds
        • M00003 Gluconeogenesis
        • M00307 Pyruvate oxidation
        • M00009 Citrate cycle (TCA cycle, Krebs cycle)
        • M00010 Citrate cycle, first carbon oxidation
        • M00011 Citrate cycle, second carbon oxidation
        • M00004 Pentose phosphate pathway (Pentose phosphate cycle)
        • M00006 Pentose phosphate pathway, oxidative phase
        • M00007 Pentose phosphate pathway, non-oxidative phase
        • M00580 Pentose phosphate pathway, archaea
        • M00005 PRPP biosynthesis
        • M00008 Entner-Doudoroff pathway
        • M00308 Semi-phosphorylative Entner-Doudoroff pathway
        • M00633 Semi-phosphorylative Entner-Doudoroff pathway
        • M00309 Non-phosphorylative Entner-Doudoroff pathway
      • Other carbohydrate metabolism
    • Energy metabolism
      • Carbon fixation
        • M00165 Reductive pentose phosphate cycle (Calvin cycle)
        • M00166 Reductive pentose phosphate cycle
        • M00167 Reductive pentose phosphate cycle
        • M00168 CAM (Crassulacean acid metabolism), dark
        • M00169 CAM (Crassulacean acid metabolism), light
        • M00172 C4-dicarboxylic acid cycle, NADP - malic enzyme type
        • M00171 C4-dicarboxylic acid cycle, NAD - malic enzyme type
        • M00170 C4-dicarboxylic acid cycle, phosphoenolpyruvate carboxykinase type
        • M00173 Reductive citrate cycle (Arnon-Buchanan cycle)
        • M00376 3-Hydroxypropionate bi-cycle
        • M00375 Hydroxypropionate-hydroxybutylate cycle
        • M00374 Dicarboxylate-hydroxybutyrate cycle
        • M00377 Reductive acetyl-CoA pathway (Wood-Ljungdahl pathway)
        • M00579 Phosphate acetyltransferase-acetate kinase pathway
        • M00620 Incomplete reductive citrate cycle
      • Methane metabolism
      • Nitrogen metabolism
      • Sulfur metabolism
        • M00176 Assimilatory sulfate reduction
        • M00596 Dissimilatory sulfate reduction
        • M00595 Thiosulfate oxidation by SOX complex
    • Lipid metabolism
      • Fatty acid metabolism
        • M00082 Fatty acid biosynthesis, initiation
        • M00083 Fatty acid biosynthesis, elongation
        • M00873 Fatty acid biosynthesis in mitochondria, animals
        • M00874 Fatty acid biosynthesis in mitochondria, fungi
        • M00085 Fatty acid elongation in mitochondria
        • M00415 Fatty acid elongation in endoplasmic reticulum
        • M00086 beta-Oxidation, acyl-CoA synthesis
        • M00087 beta-Oxidation
        • M00861 beta-Oxidation, peroxisome, VLCFA
      • Sterol biosynthesis
      • Lipid metabolism
    • Nucleotide metabolism
      • Purine metabolism
      • Pyrimidine metabolism
        • M00051 Uridine monophosphate biosynthesis
        • M00052 Pyrimidine ribonucleotide biosynthesis
        • M00053 Pyrimidine deoxyribonuleotide biosynthesis
        • M00938 Pyrimidine deoxyribonuleotide biosynthesis
        • M00046 Pyrimidine degradation
        • M00939 Pyrimidine degradation
    • Amino acid metabolism
    • Glycan metabolism
      • Glycan biosynthesis
        • M00055 N-glycan precursor biosynthesis
        • M00072 N-glycosylation by oligosaccharyltransferase
        • M00073 N-glycan precursor trimming
        • M00074 N-glycan biosynthesis, high-mannose type
        • M00075 N-glycan biosynthesis, complex type
        • M00056 O-glycan biosynthesis, mucin type core
        • M00872 O-glycan biosynthesis, mannose type (core M3)
        • M00065 GPI-anchor biosynthesis, core oligosaccharide
        • M00070 Glycosphingolipid biosynthesis, lacto-series
        • M00071 Glycosphingolipid biosynthesis, neolacto-series
        • M00068 Glycosphingolipid biosynthesis, globo-series
        • M00069 Glycosphingolipid biosynthesis, ganglio series
      • Glycosaminoglycan metabolism
        • M00057 Glycosaminoglycan biosynthesis, linkage tetrasaccharide
        • M00058 Glycosaminoglycan biosynthesis, chondroitin sulfate backbone
        • M00059 Glycosaminoglycan biosynthesis, heparan sulfate backbone
        • M00076 Dermatan sulfate degradation
        • M00077 Chondroitin sulfate degradation
        • M00078 Heparan sulfate degradation
        • M00079 Keratan sulfate degradation
      • Lipopolysaccharide metabolism
        • M00060 KDO2-lipid A biosynthesis, Raetz pathway, LpxL-LpxM type
        • M00866 KDO2-lipid A biosynthesis, Raetz pathway, non-LpxL-LpxM type
        • M00867 KDO2-lipid A modification pathway
        • M00063 CMP-KDO biosynthesis
        • M00064 ADP-L-glycero-D-manno-heptose biosynthesis
        • M00922 CMP-Neu5Ac biosynthesis
        • M00923 UDP-L-FucNAm biosynthesis
    • Metabolism of cofactors and vitamins
      • Cofactor and vitamin metabolism
    • Biosynthesis of terpenoids and polyketides
      • Terpenoid backbone biosynthesis
        • M00095 C5 isoprenoid biosynthesis, mevalonate pathway
        • M00849 C5 isoprenoid biosynthesis, mevalonate pathway, archaea
        • M00096 C5 isoprenoid biosynthesis, non-mevalonate pathway
        • M00364 C10-C20 isoprenoid biosynthesis, bacteria
        • M00365 C10-C20 isoprenoid biosynthesis, archaea
        • M00366 C10-C20 isoprenoid biosynthesis, plants
        • M00367 C10-C20 isoprenoid biosynthesis, non-plant eukaryotes
      • Plant terpenoid biosynthesis
      • Macrolide biosynthesis
      • Enediyne biosynthesis
        • M00824 9-membered enediyne core biosynthesis
        • M00825 10-membered enediyne core biosynthesis
        • M00826 C-1027 benzoxazolinate moiety biosynthesis
        • M00827 C-1027 beta-amino acid moiety biosynthesis
        • M00828 Maduropeptin beta-hydroxy acid moiety biosynthesis
        • M00829 3,6-Dimethylsalicylyl-CoA biosynthesis
        • M00830 Neocarzinostatin naphthoate moiety biosynthesis
        • M00831 Kedarcidin 2-hydroxynaphthoate moiety biosynthesis
        • M00832 Kedarcidin 2-aza-3-chloro-beta-tyrosine moiety biosynthesis
        • M00834 Calicheamicin orsellinate moiety biosynthesis
        • M00833 Calicheamicin biosynthesis
      • Type II polyketide biosynthesis
        • M00778 Type II polyketide backbone biosynthesis
        • M00779 Dihydrokalafungin biosynthesis
        • M00780 Tetracycline/oxytetracycline biosynthesis
        • M00823 Chlortetracycline biosynthesis
        • M00781 Nogalavinone/aklavinone biosynthesis
        • M00782 Mithramycin biosynthesis
        • M00783 Tetracenomycin C/8-demethyltetracenomycin C biosynthesis
        • M00784 Elloramycin biosynthesis
      • Polyketide sugar unit biosynthesis
    • Biosynthesis of other secondary metabolites
    • Xenobiotics biodegradation